No. They are separate applications. Word comes as standard in versions of Office, and you may also get Publisher, so Word will always be there. You might just use Publisher all of the time and not Word. That is your decision and may depend on what you are doing. Publisher is a desktop publishing application and Word is a word processor, so they are used for different things.
A desktop publisher, like Microsoft Publisher, or a word processor, like Microsoft Word.
I would use Microsoft Publisher for that
You don't. You go to Microsoft Publisher
No
Yes - Microsoft Publisher can open Microsoft Word files without any problems.
You can make a college on Microsoft publisher by just copy and pasting your pictures into publisher. Then format the Pictures by right clicking on the pictures and selecting Text Wrapping. You can move the pictures around where you want. To make a collage I suggest you use Microsoft word and change the page to landscape. Then do the same text wrapping for the pictures. It's around the same process just you don't have to use publisher and majority of people are more comfortable in Word.
You can save a publisher document as a word document. Click on file/save as and from the dropdown box choose .doc
Because it's easier to place graphics and move stuff around in Publisher than in Word.
Yes, you can use Publisher online by using Microsoft's Office Online platform, which allows you to access and use Publisher via a web browser. Just log in with your Microsoft account and you can create, edit, and save Publisher files online.
Microsoft Publisher is similar to Microsoft Word in that it is a text editing tool. Publisher focusses more on layout and design as it is geared to creating marketing materials. Microsoft Publisher is sold as an entry level tool to Adobe InDesign and QuarkXPress.
People who have a business.
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